The SD-X Sniper Evo Rear Hub Conversion Kit 15 mm Kit is designed to convert the Sniper Evo Rear Air hub from a 10 mm bolt-in configuration to a 15 mm thru-axle setup. Sniper Evo Air rear hubs are supplied as standard in a 10 mm configuration. With this conversion kit, the hub can be quickly and accurately converted to a 15 mm setup, making it ideal for riders who require compatibility with 20 mm BMX race frames. In addition, this conversion kit can also be used as a replacement for an existing 15 mm sleeve. The 15 mm sleeve is fully compatible with the Sniper Evo Air and Pro Rear Hubs, providing a versatile solution for replacements. Features: - Converts SD-X Sniper Evo Air Rear hub from 10mm to 15mm - Designed for frames with 15 mm dropouts - Precision-engineered for easy installation - Compatible exclusively with SD-X Sniper Evo Pro and Air rear hubs - Not compatible with HSX rear hubs Weight: 19 Gram Note: This 15 mm sleeve is not compatible with HSX rear hubs.